Rootworm–Plant Interactions: Mechanisms of Damage and Host Defense Strategies

Dear Colleagues,

Rootworms have emerged as one of the most destructive pests in modern agriculture, particularly in maize-growing regions. Since their initial documentation in the early 20th century, rootworms have evolved resistance to chemical and genetic control strategies, prompting a renewed focus on understanding their interactions with host plants. These subterranean herbivores compromise root integrity, reduce nutrient uptake, and trigger complex plant defense responses. Over recent decades, agronomic research has evolved from basic pest control to exploring the intricate molecular and ecological dynamics between rootworms and their host plants. This Special Issue aims to consolidate cutting-edge research on the multifaceted interactions between rootworms and plants. We welcome contributions that explore the dynamic interplay between rootworms and their host plants. We aim to highlight recent advances in molecular signaling, plant immunity, and pest adaptation. Topics of interest include rootworm feeding behavior, plant resistance genes, microbiome-mediated defense, and novel integrated pest management approaches. Studies that incorporate omics technologies, ecological modeling, or field-based evaluations are especially encouraged. We seek original research articles, comprehensive reviews, and short communications that advance our understanding of rootworm biology, plant defense signaling, resistance breeding, and sustainable control strategies. Interdisciplinary approaches combining entomology, plant physiology, molecular biology, and agronomy are particularly welcome.

Dr. Sergio Molinari
Guest Editor

Dr. Denis Gitonga
Guest Editor Assistant

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